<?php if (!isset($_GET['s'])): ?>
    <?php if (!empty($postList)) : ?>
    <div class="mdui-center mdui-m-y-5">
        <div class="mdui-card mdui-hoverable mdui-card-content" style="border-radius: 8px">
            <ul class="mdui-list">
                <?php foreach ($postList as $post): ?>
                <a href="<?php echo $post['url']; ?>">
                    <li class="mdui-list-item mdui-ripple">
                        <div class="mdui-list-item-content"><?php echo $post['title']; ?></div>
                    </li>
                    <div class="mdui-divider"></div>
                </a>
                <?php endforeach; ?>
            </ul>
        </div>
    </div>
    <?php endif; ?>
<?php endif; ?>